15929109

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 27156480

約数和(自身を除く): 11227371

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 311, 813, 933, 1897, 2177, 2439, 2799, 5691, 6531, 7317, 8397, 17073, 19593, 51219, 58779, 84281, 252843, 589967, 758529, 1769901, 2275587, 5309703, 15929109]

約数ペア:

[(1, 15929109), (3, 5309703), (7, 2275587), (9, 1769901), (21, 758529), (27, 589967), (63, 252843), (189, 84281), (271, 58779), (311, 51219), (813, 19593), (933, 17073), (1897, 8397), (2177, 7317), (2439, 6531), (2799, 5691)]